baber/WOPTO huggingface dataset:
Patent CA-1241670-A (CA)
Inventor: BIERMAN LAURENCE W
IPC: C04B12/02
Filed: 1985-05-22
Granted: 1988-09-06
Abstract: ABSTRACT        STABILIZATION OF SETTING TIMES OF PHOSPHATE-BONDED MAGNESIA CEMENTS               A process and product for achieving uniform, stabilized working and setting times for phosphate-bonded magnesia cements, wherein a solid phosphate is mixed with  an  aqueous  ammonium phosphate  solution and magnesium oxide to form a cement. The solid phos-phate may be provided dry or in a slurry, and may be first mixed with the ammonium phosphate solution or the magnesium oxide. Introduction of the solid phosphate into the cement stabilizes the setting time of the cement, which otherwise may vary from a few minutes to several hours, depending upon the characteristics of the ammonium phosphate solution.   The ammonium  phosphate solution may be supplied as a 10-34-0 composition that is readily available commercially. In one embodiment of the invention, the solid phosphate is provided as an ammonium phosphate mixture of an 18-46-0 composition, having  an  ammonium phosphate content above the solu-bility  limit of ammonium phosphate in water. In another embodiment, dry phosphate is mixed with the magnesium oxide, before the ammonium phosphate solution is added.
Patent CA-1263986-A (CA)
Inventor: DOURA FUMIHIRO
IPC: C08L27/00
Filed: 1985-06-14
Granted: 1989-12-19
Abstract: Abstract of the Disclosure A resin composition which comprises a coupling agent in an amount of about 0.5 part by weight to about 50 parts by weight against 100 parts by weight of a copolymer composed of an aminoalkyl acrylate and/or aminoalkyl methacrylate and an ethylenically unsaturated monomer.  The resin composition excels, as compared with the conventional ones, in terms of any properties to be developed toward a wide range of various substrates inclusive of in-organic materials and plastic materials, such as adherence, water resistance, weathering resistance and yellowing resistance, and consequently are advan-tageously used in such fields as coatings, adhesives and printing ink.
Patent CA-1256251-A (CA)
Inventor: AOKI AKIO
IPC: A63B71/14
Filed: 1985-07-10
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE         A baseball glove comprising a front ply; a back ply; a lining ply between said front ply and back ply, said plies being joined together, said back and lining plies defining a plurality of finger pieces, each piece having an inlet for receiving the fingers of a player's hand, said lining ply having a plurality of slits formed therein; and at least one finger strap including at least one strip member having a width longitudinally of the fin-ger pieces and extending through said slits to be between said back ply and said lining ply to form loops situated adjacent to and outside of the inlets of at least three of said finger pieces and between said back ply and said lining ply, said loops being adapted to receive corresponding fingers of a player's hand.
Patent CA-1244371-A (CA)
Inventor: TAKETANI MITSUHIRO
IPC: B41J13/036
Filed: 1985-08-07
Granted: 1988-11-08
Abstract: Abstract of the Disclosure A printing apparatus is disclosed which comprises a platen roller for feeding a cut paper sheet set on a hopper, a paper bail bar having paper bail rollers used in conjunction with the platen roller to secure the cut paper sheet against the platen roller, and a paper loading mechanism for loading the cut paper sheet by causing rotation of the platen roller at a predetermined angle.  The paper loading mechanism includes a paper bail switch for checking whether the paper bail roller is in contact with the platen roller.          When it is detected by the paper bail switch that the paper bail roller is released from the platen roller, the platen roller is rotated in the normal direction at a first predetermined angle.  When, it is detected by the paper bail switch that the paper bail rollers are in contact with the platen roller, the platen roller is rotated in the reverse direction at a second predetermined angle.
Patent CA-1251248-A (CA)
Inventor: MYERS LAWRENCE R
IPC: B60T13/12
Filed: 1985-08-09
Granted: 1989-03-14
Abstract: ABSTRACT OF THE DISCLOSURE A brake booster includes a valve member which is operable to communicate fluid pressure to a pressure chamber for generating a power assist during braking, The brake booster provides an auxiliary chamber to trap fluid pressure leakage past the valve member.  An input member is operable during braking to initially vent the auxiliary chamber and thereafter to control operation of the valve member.
Patent CA-1252685-A (CA)
Inventor: YORKE MONICA A
IPC: C02F5/12
Filed: 1985-11-25
Granted: 1989-04-18
Abstract: TITLE OF THE INVENTION POLYELECTROLYTE AND SURFACTANT COMPOSITIONS FOR CONTROLLING ALKALINE EARTH METAL SCALES            ABSTRACT OF THE DISCLOSURE          The instant invention is directed to a method of innibiting the precipitation and deposition of alkaline earth metal scales in an aqueous system, comprising adding to said system an effective amount of  (a) an anionic polyelectrolyte; and (b) an anionic surfactant, wherein said polyelectrolyte/surfactant ratio ranges from 1000:1 to 1:10, by weight.
Patent CA-1250881-A (CA)
Inventor: LIS ROBERT J
IPC: H02K3/38
Filed: 1985-12-10
Granted: 1989-03-07
Abstract: END TURN INSULATION FOR A DYNAMOELECTRIC MACHINE            Abstract A paper separator for insulating the stator winding end turns of a dynamoelectric machine at the point of their overlap.  The paper is formed with a fold line and cut so that when the paper is properly folded and inserted between overlapping end turns, and a tie cord is tightened around the end turn bundle, the cord seats in a separator notch and bends a separator tab into engagement with one of the end turns to protect the winding insulation from damage due to contact with the cord.
Patent CA-1259257-A (CA)
Inventor: HUMMELEN JAN CORNELIS
IPC: G01N33/545
Filed: 1985-12-16
Granted: 1989-09-12
Abstract: ABSTRACT            A solid phase immunoassay comprises the steps of a) immobilizing an immunoreagent on the surface of a carrier comprised of an inert synthetic resin selected from the group consisting of polyimides and polyfluorinated synthetic resins, b) contacting the immunoreagent with a complementary immunoreagent whereby an immunocomplex immobilized on said carrier is formed, c) quantitating the immobilized immunocomplex. An element useful in conducting this solid phase immunoassay is prepared by a process of treating the surface of an article comprised of a synthetic polymer selected from the group consisting of polyimides and polyfluorinated synthetic resins to make it adsorptive of an immunoreagent which comprises the steps of a)  thoroughly rinsing the surface with a water-miscible organic solvent, b)  thoroughly rinsing the surface with water.
Patent CA-1267648-A (CA)
Inventor: LORA JAIRO H
IPC: C07G1/00
Filed: 1986-02-13
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE      Lignin is precipitated in high yields and at high rates from a black liquor produced by pulping wood at high temperatures and pressures with an aqueous lower aliphatic alcohol solvent. The lignin is precipitated by diluting the black liquor with water and an acid to form a solution with a pH of less than about 3, an alcohol content of less than about 30% by volume and a tempera-ture  of  less  than about  60°C.  The  precipitated  lignin,  when subsequently dried,  is  in the form of a powder which requires little or no crushing to convert it  into a fine uniform size suitable for use without further significant processing.
Patent CA-1267624-A (CA)
Inventor: PATTERSON ANN D
IPC: C10G9/00
Filed: 1986-02-28
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           An improved fluid coking process is provided in which an aqueous sludge comprising an organic waste is used as quench in a quench elutriator to cool the coke product and convert at least a portion of the organic waste to a vaporous compound (e.g., hydro-carbon) which is recycled to the heating zone to increase the fuel value of the heating zone gaseous effluent.
Patent CA-1257938-A (CA)
Inventor: HAGGERTY WILLIAM T
IPC: G09G5/02
Filed: 1986-04-15
Granted: 1989-07-25
Abstract: ABSTRACT    Forming a character-based monochromatic image from a digital representation of a color image by (1) forming a character-based representation of the color image in which a plurality of color characters each describe the background and foreground color within a defined area of the color image, (2) providing a plurality of color pattern masks each corresponding to a color in the color image and comprised of a pattern of light and dark dots capable of providing, in the monochromatic image, visual discrimination between areas of different color, (3) transforming the color characters to monochromatic characters by replacing the background and foreground colors of each color character with the corresponding pattern of light and dark dots, and (4) displaying the monochromatic characters on a character-based output device (e.g., a CRT display driven by a character-based controller).
Patent CA-1240245-A (CA)
Inventor: ALDRICH DONALD F
IPC: B29C65/00
Filed: 1986-04-30
Granted: 1988-08-09
Abstract: PRODUCTION OF FOAM CORE INSULATING PANELS          Abstract of the Disclosure Two rectangular rigid foam boards are supported horizontally above and below an elongated horizontal heating blade which extends laterally across the width of the boards.  The heating blade is supported for vertical floating movement for uniformly heating and softening the opposing side surfaces of the boards while the boards are fed between horizontal driven pressure rolls.  The rolls cooperate with the blade to heat-fuse or weld the boards together and form a laminated foam core assembly.  The foam core assembly is planed to a precision thickness and then bonded by adhesive to facing sheets of preselected materials.          The temperature of the blade is sensed and controlled according to the speed of the pressure rolls and the pressure applied by the rolls during the heat-fusing operation.
Patent CA-1252629-A (CA)
Inventor: SHIMIZU SUEKICHI
IPC: B41J31/00
Filed: 1986-05-14
Granted: 1989-04-18
Abstract: Abstract of the Disclosure For the purpose of preventing a heat-transferable inked ribbon comprising a thermoplastic film foundation from being stuck to a thermal head of a printer during its operation, the back surface of the film foundation is roughened.  The roughening is preferably embodied by forming a number of minute projections on the entire area of the back surface of the film foundation.  The roughening produces an effect of requiring no provision of a specific sticking-preventive layer on the back surface of the foundation which is a conventional technique.
Patent CA-1269316-A (CA)
Inventor: HAARER STEVEN R
IPC: E06B9/323
Filed: 1986-08-16
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE     A support bracket assembly for supporting a hollow tubular or channel shaped headrail for venetian blinds and similar window coverings comprising opposed support bracket members having projecting tongue portions which are insertable in supportive relationship within the headrail member.  Opposed wall brackets include horizontally projecting support plate portions which are insertable in openings formed in the headrail support brackets and are in engagement with resiliently deflectable fingers on the headrail support brackets for securing the headrail brackets assembled to the wall brackets.  Elastically deflectable arm portions are formed on the headrail brackets for engagement with the wall bracket plate portions for urging the headrail brackets toward each other to maintain firm engagement with the headrail.
Patent CA-1252569-A (CA)
Inventor: FURUKAWA AKIHIRO
IPC: H04N7/26
Filed: 1986-09-12
Granted: 1989-04-11
Abstract: Abstract of the Disclosure On subjecting a digital video signal representative of successive pictures to predictive coding by using correlation between two successive pictures, an estimated result is derived from the digital video signal to represent a degree of correlation between a current picture and a previous picture and is increased with a reduction of the degree.     When the estimated result becomes greater than a predetermined threshold value as a result of a drastical change, such as a scene change, from the previous picture to the current picture, a control signal is produced.  Furthermore, the digital video signal is separated into a preceding signal part ending at the previous picture and a succeeding part which begins at the current picture.  The control signal controls the predictive coding so that the succeeding part be coded with an area of predictive coding of each picture gradually widened with time.  The control signal may be supplied to a predictive coder.  Alternatively, the control signal may be used to control a frame memory for supplying the digital video signal to the predictive coder with the area gradually widened for the succeeding part.  A plurality of threshold levels may be used collectively as the predetermined threshold.  The threshold levels are for use in selecting a rate of gradually widening the area.
Patent CA-1262187-A (CA)
Inventor: PATHUIS JAN W
IPC: H01L29/78
Filed: 1986-11-13
Granted: 1989-10-03
Abstract: ABSTRACT:          Charge-coupled device.           The invention relates to a charge-coupled device, in which the channel is provided with two or more separation regions for obtaining a desired charge sub-division, for example for a transversal filter. Due to asymmetry in the potential distribution between the outer subchannels and the central subchannels, an accuracy occurs in the charge distribution, which according to the invention is eliminated for the major part by locally providing the separation channels bounding the outer sub-channels with an interruption.            Fig. 3
Patent CA-1235435-A (CA)
Title: Remorque tiree derriere une bicyclette pour  transporter objets et enfants simultanement
Inventor: BERTRAND CLAUDE R
IPC: B62K27/00
Filed: 1986-12-16
Granted: 1988-04-19
Abstract: La présente invention se rapporte a une remorque a une roue qui est tirée derrière une bicyclette pour transporter des objets ou des enfants ou les deux simultanément.
Patent CA-1270995-A (CA)
Title: Cyclohexanedimethanol/diamine mixtures as rim  extenders
Inventor: ALBERINO LOUIS M
IPC: C08G18/72
Filed: 1987-03-27
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE          Polyurethane-polyurea polymers are disclosed that are derived from the reaction injection molding of organic polyisocyanates, optional high molecular weight active hydrogen containing compounds and extender mixtures comprising (i) aromatic diamines wherein at least one of the positions ortho to each amine group is substituted by a lower alkyl group and (ii) bis(hydroxyalkyl)cycloalkanes. The improved polymers have excellent resistance to high temperature conditions.  Also disclosed are the blends of both the extender mixtures and the latter with the optional high molecular weight active hydrogen containing compounds which are particularly useful for the preparation of the above polymers.
Patent CA-1263898-A (CA)
Inventor: RENNER ROBERT E
IPC: H04J3/14
Filed: 1987-10-23
Granted: 1989-12-12
Abstract: A SYNCHRONIZATION ARRANGEMENT FOR TIME  MULTIPLEXED DATA SCANNING CIRCUITRY      ABSTRACT OF THE INVENTION Telecommunication switching systems are typically connected by high-speed digital data spans.  These spans may commonly be T1 or T2 carriers using DS1 or DS2 data formats, respectively.  These systems may contain duplex digital span control units.  The present synchronization arrangement is an additional duplex control circuit.  This synchronization arrangement includes n time multiplexed state machine for each copy of the digital span control unit.  The state machine monitors data ready signals from its own copy as well as from the other copy of the digital span control unit.  Other signals indicate whether the circuit is operating in a simplex or duplex mode and which circuit is the active and which is the standby copy.  This circuitry detects whether the data ready signals for each copy are identically synchronized. If these data ready signals are not identically synchronized, then one copy of the circuitry waits a predetermined scan cycle time for the other copy of the circuit to catch up.  For non-error conditions, the wait places the two copies back in synchronization.  In order to avoid delaying down stream processing, this arrangement addresses these signals ahead of the time for which they are required for processing by the circuitry.
Patent CH-495703-A (CH)
Title: N-2-ethylhexyl-n'-aryl-uren, anti-bacterial
Inventor: DUERR DIETER DR
IPC: C07C273/18
Filed: 1967-12-15
Abstract: antibacterial. Title cpd. of formula: R-NH-C:O-HNCH2-CH(Et)-(CH2)4H where R is a benzene residue with at least one metal- C is substd. with a halogen or -CF3. In the para-posn. there is H or halogen. It is used to combat harmful bacteria in the textile industry.
Patent CH-498119-A (CH)
Title: Dihydro- & tetrahydro-1-pyridylisoquinolines (I) & their salts. R1, 2 = 1-5C alkyl R3 = H, lower alkyl X, Y = H, or together form a double bon
Inventor: SEEGER ERNST DR
IPC: C07D401/04
Filed: 1967-06-13
Abstract: Dihydro- & tetrahydro-1-pyridylisoquinolines (I) & their salts. R1, 2 = 1-5C alkyl R3 = H, lower alkyl X, Y = H, or together form a double bond. The pyridine ring is linked in the 3/4-posn. The cpds. show spasmolytic, analgesic, anti-inflammatory & antipyretic effects. Also useful as intermediates.
Patent CH-514640-A (CH)
Title: Polyester prodn - from terephth alic acid and ethylene glycol, two step process using acid excess in first
Inventor: RER NAT GRIEHL WOLFGANG DR
IPC: C08G63/83
Filed: 1969-06-06
Abstract: Linear polyester prodn. by direct esterification of terephthalic acid (I) with ethylene glycol (II) in 1:1.1 to 1:1.5 mol. ratio at raised temp. and pressure up to partial pressure of (II) at temp. used, in presence of previously prepd. esterification product, followed by polycondensation, is modified by carrying out first step reaction under at least atmospheric pressure with (II):(I) mol. ratio 1:1, pref. at 1-5 atm. absolute and 240-260 degrees C and adding (II) bal. reqd. to achieve desired (I):(II) mol. ratio of 1:1.1 to 1:1.5 in the second step, under raised pressure, pref. at 240-280 degrees C, after completing the addn. of the required amt. of (I), and then completing esterification under pressure. Pure white polyesters of high m. pt. are produced. Esterification pref. takes place in presence of a catalyst, pref. Na terephthalate.
Patent CY-1307-A (CY)
Title: 2-(4-(diphenylmethyl)-1-piperazinyl)-acetic acids and their amides,process for their preparation and pharmaceutical compositions
Inventor: BALTES EUGENE
IPC: C07D295/08
Filed: 1982-02-05
Abstract: New 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids, their amides and their salts, processes for the preparation thereof and therapeutic compositions. These compounds have the formula   <IMAGE> wherein Y=-OH or -NH2; X and X'=H, halogen, alkoxy or trifluoromethyl; m=1 or 2 and n=1 or 2. The amides of the 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids are prepared either by reacting a 1-(diphenylmethyl)-piperazine with an omegahaloacetamide, or by reacting an alkali metal salt of an omega-[4-(diphenylmethyl)-1-piperazinyl]-alkanol with a 2-haloacetamide, or yet by reacting ammonia with a halide or alkyl ester of a 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acid, whereas the 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids are prepared by hydrolyzing the corresponding amide or lower alkyl ester. These compounds have in particular an antiallergic, spasmolytic and antihistaminic activity.
Patent CY-1991-A (CY)
Title: New chroman and thiochroman derivatives
IPC: C07D311/58
Filed: 1997-09-05
Abstract: Compounds of formula (I), processes for their preparation, pharmaceutical preparations, use of and method of treatment of disorders in CNS by using compounds of formula (I).
Patent DK-230186-A (DK)
Inventor: KERI TIBOR
IPC: A61Q19/00
Filed: 1986-05-16
Abstract: Skin-regenerating and moisture-retaining cosmetic agents, which contain the extract of maize stalks with nodes and/or maize bracts and/or ears of maize and/or maize silk as active constituents.
Patent DK-305284-A (DK)
Inventor: HOLMES RORY ALLAN
IPC: D04H1/44
Filed: 1984-06-22
Abstract: Ribbed terry cloth-like nonwoven fabric produced by fluid entangling of fibers on a special forming belt.
Patent DK-325086-A (DK)
Inventor: GRABHER WERNER
IPC: B21D51/44
Filed: 1986-07-08
Abstract: Can-like containers are frequently closed or sealed with a diaphragm, the wall of which is provided with severance points, or the part of which that is U-shaped in cross section (3) covering the cut edge (15) of the can wall (17) is already located at least partially at a distance (a) from the nearly dish-shaped closure part (14). The diaphragm (14) according to the present invention has severance points that are formed by narrow ligaments (4) interrupted by cut-outs (5), said ligaments being arranged alternatingly along a circumferential line in the rim (2) of the diaphragm. A diaphragm for the closing of can-like containers is e.g. fabricated in that the foil is deep-drawn, and in the end phase of the closing movement cut-outs (5) are formed in its rim (2) by shearing edges (8 and 11). At least one shearing edge (8) is interrupted by notches (9), in the area of which ligaments (4) remain.
Patent DK-418989-A (DK)
Inventor: SLEPIAN MARVIN J
IPC: A61M25/00
Filed: 1989-08-24
Abstract: An at least partially preformed polymeric product for paving or sealing the interior surface of a tissue lumen (171) by entering the interior of the tissue lumen (171) and applying said polymer to the interior surface of the tissue lumen (171). The polymer can be delivered to the lumen (171) as a monomer or prepolymer solution, or as an at least partially preformed layer (172). <IMAGE>
Patent DK-434787-A (DK)
Inventor: LELING MENNO
IPC: E01C5/00
Filed: 1987-08-20
Abstract: 1. Soil covering made of (concrete) shaped blocks which are laid at a distance from one another for the formation of vegetation growth, spacers being arranged in the longitudinal joints and transverse joints thus formed, characterized in that the spacers (17, 17a; 18; 19, 19a) consist of material which dissolves or decomposes in soil, in particular of wood, wooden material (chip material), waste paper, plastic or the like.
Patent DK-437187-A (DK)
Inventor: MOLZ PETER
IPC: G01N33/533
Filed: 1987-08-21
Abstract: The invention relates to novel acridinium derivatives of the formula I: <IMAGE> in which R<1> is hydrogen, an alkyl, alkenyl or alkynyl radical having 1 to 10 carbon atoms, a benzyl or aryl group, R<2> and R<3> are hydrogen, an alkyl group having 1 to 4 carbon atoms, a substituted or unsubstituted amino group, a carboxyl, C1-C4-alkoxy, cyano or nitro group or halogen, R<4> is a radical in which a sulphonamide group is bonded directly to the carbonyl group via the nitrogen and A<(-)> is an anion which does not interfere with the chemiluminescence; and their use in luminescence immunoassays.
Patent DK-513789-A (DK)
Inventor: BREWSTER ANDREW GEORGE
IPC: A61K31/46
Filed: 1989-10-16
Abstract: The invention concerns novel, pharmaceutically useful 1,3-dioxane alkenoic acid derivatives of the formula I containing a pyridyl moiety at position 4 of the dioxane ring and in which the groups at positions 2, 4 and 5 have cis-relative stereochemistry, X is hydrogen, alkoxy or hydroxy, Y is vinylene, n is 1 or 2, A<1> is alkylene, the substituents R<1> and R<2> at position 2 of the dioxane ring have a variety of values defined hereinafter, and R<4> is hydroxy, a physiologically acceptable alcohol residue or alkanesulphonamido, and the pharmaceutically acceptable salts thereof. The invention also includes processes for the manufacture and use of the acid derivatives as well as pharmaceutical compositions for therapeutic use in one or more of a variety of diseases such as ischaemic heart disease, cerebrovascular disease, asthmatic disease and/or inflammatory disease. <CHEM> l